[Use of early endoscopy in the etiological diagnosis of gastrointestinal hemorrhage].
D004724:Endoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged
La utilidad de la endoscopia precoz en el diagnóstico etiológico de las hemorragias digestivas.